
#11646: Make pattern synonym export type mismatch a warning -------------------------------------+------------------------------------- Reporter: dfeuer | Owner: Type: feature request | Status: new Priority: normal | Milestone: Component: Compiler (Type | Version: 8.0.1-rc2 checker) | Keywords: Resolution: | PatternSynonyms Operating System: Unknown/Multiple | Architecture: Type of failure: GHC rejects | Unknown/Multiple valid program | Test Case: Blocked By: | Blocking: Related Tickets: | Differential Rev(s): Wiki Page: | PatternSynonyms/AssociatingSynonyms| -------------------------------------+------------------------------------- Comment (by mpickering): You understand correctly. The check would be better but it is difficult to specify when a pattern synonym should and should not be allowed to bundled. Do you have an example where the check prevents you from writing the program you want to write? -- Ticket URL: http://ghc.haskell.org/trac/ghc/ticket/11646#comment:2 GHC http://www.haskell.org/ghc/ The Glasgow Haskell Compiler